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A Risk Notable Event has been triggered in Splunk Enterprise Security, an analyst investigates the alert, and determines it is a false positive. What metric would be used to define the time between alert creation and close of the event?
A Risk Rule generates events on Suspicious Cloud Share Activity and regularly contributes to confirmed incidents from Risk Notables. An analyst realizes the raw logs these events are generated from contain information which helps them determine what might be malicious. What should they ask their engineer for to make their analysis easier?
Splunk Enterprise Security has numerous frameworks to create correlations, integrate threat intelligence, and provide a workflow for investigations. Which framework raises the threat profile of individuals or assets to allow identification of people or devices that perform an unusual amount of suspicious activities?
When threat hunting for outliers in Splunk, which of the following SPL pipelines would filter for users with over a thousand occurrences?
What is the following step-by-step description an example of? 1. The attacker devises a non-default beacon profile with Cobalt Strike and embeds this within a document. 2. The attacker creates a unique email with the malicious document based on extensive research about their target. 3. When the victim opens this document, a C2 channel is established to the attacker's temporary infrastructure on a compromised website.
After discovering some events that were missed in an initial investigation, an analyst determines this is because some events have an empty src field. Instead, the required data is often captured in another field called machine_name. What SPL could they use to find all relevant events across either field until the field extraction is fixed?
An analyst is examining the logs for a web application's login form. They see thousands of failed logon attempts using various usernames and passwords. Internet research indicates that these credentials may have been compiled by combining account information from several recent data breaches. Which type of attack would this be an example of?
Upon investigating a report of a web server becoming unavailable, the security analyst finds that the web server's access log has the same log entry millions of times: 147.186.119.200 - - [28/Jul/2023:12:04:13 -0300] 'GET /login/ HTTP/1.0' 200 3733 What kind of attack is occurring?
The following list contains examples of Tactics, Techniques, and Procedures (TTPs): 1. Exploiting a remote service 2. Lateral movement 3. Use EternalBlue to exploit a remote SMB server In which order are they listed below?
According to Splunk CIM documentation, which field in the Authentication Data Model represents the user who initiated a privilege escalation?

Question 53 - SPLK-5001 discussion

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Which of the following is a correct Splunk search that will return results in the most performant way?

A.
index=foo host=i-478619733 | stats range(_time) as duration by src_ip | bin duration span=5min | stats count by duration, host
Answers
A.
index=foo host=i-478619733 | stats range(_time) as duration by src_ip | bin duration span=5min | stats count by duration, host
B.
| stats range(_time) as duration by src_ip | index=foo host=i-478619733 | bin duration span=5min | stats count by duration, host
Answers
B.
| stats range(_time) as duration by src_ip | index=foo host=i-478619733 | bin duration span=5min | stats count by duration, host
C.
index=foo host=i-478619733 | transaction src_ip |stats count by host
Answers
C.
index=foo host=i-478619733 | transaction src_ip |stats count by host
D.
index=foo | transaction src_ip |stats count by host | search host=i-478619733
Answers
D.
index=foo | transaction src_ip |stats count by host | search host=i-478619733
Suggested answer: A
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asked 23/09/2024
cristian vargas
42 questions
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